【Wide Range Of Applications】: Our wood detector for wall is a versatile, reliable, and user-friendly tool that can make any job more efficient and effective. This stud detector quickly locates wood, metal, and AC wires hidden in the walls, floors, and ceilings of the house. Helping you avoid danger when hanging and installing TV mounts photo frames, wall cabinets, garage racks, shelves, mirrors, bathroom handles and other decorations.<br>【Ergonomic Design &amp; Auto Calibration】: Ergonomic non-slip grip provides comfort and convenience for users while scanning. Calibration before use provides users with maximum reliability and accuracy. First place it flat on the wall, second, turn on the power button, then hold down the scan button to start the calibration, when the beep and screen display disappear, the calibration is complete.<br>【5 in 1 Multifunction Detection】: The stud scan is available in 5 modes: 1/2 inch(13 mm), 1 inch (25 mm) and 1.5 inch (38 mm), Metal scan (60 mm)and AC scan (51 mm). Quick detection saves users time and effort, making tasks easier to complete.<br>【Enhanced Visibility &amp; Detailed Display】: Our stud finder boasts a bright, backlit LCD screen that displays the required stud material and the precise position of the stud. When the device detects an object, it makes a continuous beeping sound, and a pecking shape is displayed on the LCD screen. This wall scanner features a backlit LCD display and low power indicator. It can ensure optimal visibility even in low-light environments, thereby enhancing usability accuracy. It also inform you when you should replace the battery for optimal performance (including the 9V battery)<br>【Reliability &amp; User Manual】: stud finder uses multi-sensing technology to accurately and quickly find the edges and centers of live AC wires behind metal, studs, joists, pipes, walls, floors and ceilings. It accurately and quickly locates the centers and edges of metal pipes, fire wires, studs, wood framing, rebar, support beams and live AC wires hidden behind walls, floors and ceilings. stud finder comes with a comprehensive user manual. The manual provides detailed instructions on the operation of the stud finder, including common issues that may arise during wall scanning. This guide is designed to enhance user experience and ensure accurate measurement results.